Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Nomeie o rank mais alto.
 ###Tabelas: CREATE TABLE partnership_records (partnership_records_id AUTO_INCREMENT PRIMARY KEY, Wicket Partnership VARCHAR, Runs VARCHAR, Batsmen VARCHAR, Opponents VARCHAR, Venue VARCHAR, Season VARCHAR) CREATE TABLE united_kingdom_channel_4 (united_kingdom_channel_4_id AUTO_INCREMENT PRIMARY KEY, Episode number INT, Title VARCHAR, Original airing on Channel 4 VARCHAR, Time of airing on Channel 4 VARCHAR, Original airing on E4 VARCHAR, Time of airing on E4 VARCHAR, Position in Channel 4s ratings a VARCHAR, Position in E4s ratings b VARCHAR, Total viewers VARCHAR) CREATE TABLE  (_id AUTO_INCREMENT PRIMARY KEY, Rank INT, Athlete VARCHAR, Nation VARCHAR, Olympics VARCHAR, Gold INT, Silver INT, Bronze INT, Total(min. 2 medals) INT) CREATE TABLE raiding_history (raiding_history_id AUTO_INCREMENT PRIMARY KEY, Date VARCHAR, Name VARCHAR, Nationality VARCHAR, Tonnage (GRT) INT, Fate VARCHAR) CREATE TABLE participating_countries (participating_countries_id AUTO_INCREMENT PRIMARY KEY, Draw INT, Competing dancers VARCHAR, Dance styles VARCHAR, Rank INT, Points INT)  
SELECT MAX Rank FROM 